//
// DotNetNuke - http://www.dotnetnuke.com
// Copyright (c) 2002-2010
// by Perpetual Motion Interactive Systems Inc. ( http://www.perpetualmotion.ca )
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated 
// documentation files (the "Software"), to deal in the Software without restriction, including without limitation 
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and 
// to permit persons to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or substantial portions 
// of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED 
// TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF 
// CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
// DEALINGS IN THE SOFTWARE.
//

using System;
using System.Reflection;
using DotNetNuke.Common.Utilities;
namespace DotNetNuke.Services.Tokens
{
	public class PropertyAccess : IPropertyAccess
	{
		object obj;
		public PropertyAccess(object TokenSource)
		{
			obj = TokenSource;
		}
		public string GetProperty(string strPropertyName, string strFormat, System.Globalization.CultureInfo formatProvider, Entities.Users.UserInfo AccessingUser, Scope AccessLevel, ref bool PropertyNotFound)
		{
			if (obj == null)
				return string.Empty;
			return PropertyAccess.GetObjectProperty(obj, strPropertyName, strFormat, formatProvider, ref PropertyNotFound);
		}
		public CacheLevel Cacheability
		{
			get { return CacheLevel.notCacheable; }
		}
		public static string ContentLocked
		{
			get { return "*******"; }
		}
		public static string Boolean2LocalizedYesNo(bool value, System.Globalization.CultureInfo formatProvider)
		{
			string strValue = Convert.ToString(value ? "Yes" : "No");
			return Localization.Localization.GetString(strValue, null, formatProvider.ToString());
		}
		public static string FormatString(string value, string format)
		{
			if (format.Trim() == string.Empty)
			{
				return value;
			}
			else if (value != string.Empty)
			{
				return string.Format(format, value);
			}
			else
			{
				return string.Empty;
			}
		}
		public static string GetObjectProperty(object objObject, string strPropertyName, string strFormat, System.Globalization.CultureInfo formatProvider, ref bool PropertyNotFound)
		{
			PropertyInfo objProperty = null;
			PropertyNotFound = false;
			if (CBO.GetProperties(objObject.GetType()).TryGetValue(strPropertyName, out objProperty))
			{
				object propValue = objProperty.GetValue(objObject, null);
				Type t = typeof(string);
				if (propValue != null)
				{
					switch (objProperty.PropertyType.Name)
					{
						case "String":
							return FormatString(Convert.ToString(propValue), strFormat);
						case "Boolean":
							return (PropertyAccess.Boolean2LocalizedYesNo(Convert.ToBoolean(propValue), formatProvider));
						case "DateTime":
						case "Double":
						case "Single":
						case "Int32":
						case "Int64":
							if (strFormat == string.Empty)
								strFormat = "g";
							return (((IFormattable)propValue).ToString(strFormat, formatProvider));
					}
				}
				else
				{
					return "";
				}
			}
			PropertyNotFound = true;
			return string.Empty;
		}
	}
}
